diff --git a/src/components/scTable/index.vue b/src/components/scTable/index.vue
index 00a5816f..2bb2462b 100644
--- a/src/components/scTable/index.vue
+++ b/src/components/scTable/index.vue
@@ -50,8 +50,8 @@
             <el-button icon="el-icon-download" circle style="margin-left: 15px"></el-button>
           </template>
           <div><el-button type="primary" size="small" @click="exportExcel(0)">1导出本页数据</el-button></div>
-          <div style="margin-top: 2px;" v-if="hExportExcel"><el-button type="primary" size="small" @click="exportExcel(1)">2导出本页数据</el-button></div>
-          <div style="margin-top: 2px;" v-if="hExportExcel"><el-button type="primary" size="small" @click="exportExcel(2)">3导出全部数据</el-button></div>
+          <div style="margin-top: 2px;" v-if="hExportCols"><el-button type="primary" size="small" @click="exportExcel(1)">2导出本页数据</el-button></div>
+          <div style="margin-top: 2px;" v-if="hExportCols"><el-button type="primary" size="small" @click="exportExcel(2)">3导出全部数据</el-button></div>
         </el-popover>
         <el-popover v-if="column" placement="top" title="列设置" :width="500" trigger="click" :hide-after="0"
           @show="customColumnShow = true" @after-leave="customColumnShow = false">
@@ -90,7 +90,7 @@
 import config from "@/config/table";
 import columnSetting from "./columnSetting";
 import { genTree } from "@/utils/verificate";
-import { domToExcel } from "@/utils/exportExcel";
+import { domToExcel, dataToExcel } from "@/utils/exportExcel";
 export default {
   name: "scTable",
   components: {
@@ -124,7 +124,8 @@ export default {
     hideRefresh: { type: Boolean, default: false },
     hideSetting: { type: Boolean, default: false },
     hideExport: { type: Boolean, default: false },
-    hExportExcel: { type: Function, default: null },
+    hExportCols: { type: Array, default: null },
+    hExportName: { type: String, default: null },
     paginationLayout: { type: String, default: config.paginationLayout },
   },
   watch: {
@@ -320,9 +321,20 @@ export default {
         }
       }
       else if (type === 1) {
-        this.hExportExcel(this.tableData);
+        dataToExcel(this.hExportCols, this.tableData, this.hExportName?this.hExportName:'表格数据')
       }else if (type === 2) {
-        var c = Object.assign({}, this.query, this.tableParams, {[this.orderStr]: this.order}, {page: 0})
+        const extractHeaderKeys = (columns) =>{
+        const keys = columns.map(item => {
+            // 如果key中包含点号，只取点号前面的部分
+            return item.key.split('.')[0];
+        });
+        
+        // 去重并转回字符串
+        return [...new Set(keys)].join(',');
+    }
+        var c = Object.assign({}, this.query, this.tableParams, {[this.orderStr]: this.order}, {page: 0},
+          {query: "{" + extractHeaderKeys(this.hExportCols) + "}"}
+        )
         let ElLoading = this.$loading({
           lock: true,
           text: '数据请求中，请稍后...',
@@ -330,7 +342,7 @@ export default {
         })
         this.apiObj.req(c).then(res=>{
           ElLoading.close();
-          this.hExportExcel(res);
+          dataToExcel(this.hExportCols, res, this.hExportName?this.hExportName:'表格数据')
         }).catch(err=>{
           ElLoading.close();
           console.log(err)